Dot and Box Plots

Front

What is a box plot?

Back

A box plot is a graphical representation of a data set that shows the minimum, first quartile, median, third quartile, and maximum values.

Front

What does the median represent in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.

Front

How do you find the median if there are two middle numbers?

Back

Add the two middle numbers and divide by two.

Front

What is the five-number summary?

Back

The five-number summary includes the minimum, first quartile (Q1), median (Q2), third quartile (Q3), and maximum.

Front

What does a skewed right dot plot indicate?

Back

A skewed right dot plot indicates that most data points are concentrated on the left side, with a tail extending to the right.

Front

What is the range of a data set?

Back

The range is the difference between the maximum and minimum values in a data set.

Front

What is the purpose of a box plot?

Back

A box plot is used to visually summarize the distribution of a data set and identify outliers.

Front

What does it mean if the range is greater for one group compared to another?

Back

It indicates that there is greater variability in the data for that group.

Front

What is a dot plot?

Back

A dot plot is a simple graphical display that uses dots to represent the frequency of data points.

Front

What is the mode of a data set?

Back

The mode is the value that appears most frequently in a data set.